1.special single screw extruder for the use of polyolefine material,high speed extrusion and effective plasticization
2.the special detachement type mixing screw and the standard designed diewithspiral structure&reasonablechannel are applicable to produce pipes with smooth inside and outside face
3.unique sizing and cooling mode is capable of producing pipe scope 50-200mm production speed is up to 0.6-1.5mm
4.machinery is in sole possession of the special design to sizing cooling way to make the speed for leading position of the same line.